ADJUSTMENT. Trace accurately the traverse 15. GRAPHICAL plotted below and perform the reguired graphical adjustment to close the traverse. The correction triangle must also be portrayed. error of closure di d2

Q: The parcel of land is shown with the coordinates at points A (9x,0), B, C, D, and origin at point O.…

A:

Q: Explain the difference between plane surveying and geodetic surveying

A: Plane survey- In this type of survey, the mean surface of earth is assumed to flat and not the…

Q: Question 5 The map scale is 1"=40-ft. The distance between two features on the map are scaled to be…

A: In survey, while measuring the distance or area, we always measure the real or actual distance, but…

Q: The scale of a map is given as 1"=600-ft The elevation at point X = 1040' The elevation at point Y =…

A: Solution: Given: Elevation of X= 1040' Elevation of Y= 1160' Distance between X and Y (Run)=2.6" As…

Q: Why is GCMS considered a 3D analytical technique?

A: It stands for Gas chromatography - mass spectrometry. It is a method for identifying different…

Q: Describe about the Spencer Charts method.

A: Spencer Charts Method is related to the method for finding Factor of safety for soil stability. It…

Q: • 4) Compute the coordinates of the area centroid with respect to the given axes. 20 mm 30 mm 36 mm…

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Q: iven the tabulation below. Compute for the following: (Show your Solutions) a. Latitude and…

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Q: What is Geometric Geodetic Accuracy Standard?

A: Geometric Geodetic Accuracy Standard:

Q: Describe some of the advantages of learning about land surface features from aerial photographs.

A: Land servey is the foremost thing to do before construction.

Q: 1. The accompanying tabulation gives elevations of points over the area 30m by 30m city lot. The…

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Q: Compare and contrast: Topographic Survey vs. Planimetric Survey b. Topographic Survey vs. Control…

A: a) Topographic survey:- A topographic survey is exactly what it sounds like: a fieldwork…

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.